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452427 (2003 AA52)
Classification: Main-belt Asteroid          SPK-ID: 2452427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2851690377158794 6.817e-08  
a 2.648126208187799 2.0517e-08 au
q 1.892962605648684 1.8946e-07 au
i 6.13309610380498 6.8392e-06 deg
node 91.95493016571763 4.5718e-05 deg
peri 56.9715520444125 5.2838e-05 deg
M 351.3533256581571 1.6637e-05 deg
tp 2459038.305331264274
(2020-Jul-07.80533126)
7.2844e-05 TDB
period 1574.006226796073
4.31
1.8292e-05
5.008e-08
d
yr
n .2287157406821627 2.658e-09 deg/d
Q 3.403289810726914 2.6367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2002-12-31  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53647  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 06:40:49  

Additional Information
 Earth MOID = .912867 au 
 Jupiter MOID = 1.63775 au 
 T_jup = 3.325 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO503595  

452427 (2003 AA52)          Discovered 2003-Jan-05 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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